That was a sad exchange of imagination for reality. Insects are among the earliest births of spring. Multitudes, of I know not what species, appeared long ago on the surface of the snow. Clouds of them almost too minute for sight hover in a beam of sunshine, and vanish as if annihilated when they pass into the shade. A mosquito has already been heard to sound the small horror of his bugle-horn. Wasps infest the sunny windows of the house. A bee entered one of the chambers with a prophecy of flowers. Rare butterflies came before the snow was off, flaunting in the chill breeze, and looking forlorn and all astray in spite of the magnificence of their dark velvet cloaks with golden borders. The fields and wood-paths have as yet few charms to entice the wanderer. In a walk the other day I found no violets nor anemones, nor anything in the likeness of a flower. It was worth while, however, to ascend our opposite hill for the sake of gaining a general idea of the advance of spring, which I had hitherto been studying in its minute developments. The river lay round me in a semi-circle, overflowing all the meadows which give it its Indian name, and offering a noble breadth to sparkle in the sunbeams. Along the hither shore a row of trees stood up to their knees in water, and afar off, on the surface of the stream, tufts of bushes thrust up their heads, as it were, to breathe. The most striking objects were great solitary trees here and there with a mile-wide waste of water all around them. The curtailment of the trunk by its immersion in the river quite destroys the fair proportions of the tree, and thus makes us sensible of a regularity and propriety in the usual forms of nature. The flood of the present season, though it never amounts to a freshet on our quiet stream, has encroached farther upon the land than any previous one for at least a score of years. It has overflowed stone fences, and even rendered a portion of the highway navigable for boats. The waters, however, are now gradually subsiding; islands become annexed to the mainland, and other islands emerge like new creations from the watery waste. The scene supplies an admirable image of the receding of the Nile--except that there is no deposit of black slime--or of Noah's flood, only that there is a freshness and novelty in these recovered portions of the continent which give the impression of a world just made rather than of one so polluted that a deluge had been requisite to purify it. These upspringing islands are the greenest spots in the landscape; the first gleam of sunlight suffices to cover them with verdure.